📅 On This Day in History

What Happened on April 28th in History

30 historical events on this date

1920

The Azerbaijan Soviet Socialist Republic is founded.

The Azerbaijan Soviet Socialist Republic, also referred to as the Azerbaijani Soviet Socialist Republic, Azerbaijan SSR, Azerbaijani SSR, AzSSR, Soviet Azerbaijan or simply Azerbaijan, was one of...

1923

Wembley Stadium is opened, named initially as the Empire Stadium.

The first Wembley Stadium, originally known as the Empire Stadium, was a football stadium in Wembley, London, England. It opened in 1923 and was demolished in 2002 to make room for the new Wembley...

1930

The Independence Producers host the first night game in the history of Organized Baseball in Independence, Kansas.

The Independence Producers were a minor league baseball team based in Independence, Kansas, United States, that played from 1921 to 1925 and from 1928 to 1932. From 1921 to 1924, they played in the...

1937

South African medical researcher Max Theiler develops the yellow fever vaccine at the Rockefeller Foundation in New York City.

South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. Its nine provinces are bounded to the south by 2,798 kilometres of coastline that stretches along...

1941

The Ustaše massacre nearly 200 Serbs in the village of Gudovac, the first massacre of their genocidal campaign against Serbs of the Independent State of Croatia.

The Ustaše, was a Croatian fascist and ultranationalist organization active, as one organization, between 1929 and 1945. It was formally known as the Ustaša – Croatian Revolutionary Movement. From...

1944

World War II: Nine German E-boats attack US and UK units during Exercise Tiger, the rehearsal for the Normandy landings, killing 946.

World War II, or the Second World War, was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated. Tanks and aircraft played major...

1945

Benito Mussolini and his mistress Clara Petacci are shot dead by Walter Audisio, a member of the Italian resistance movement.

Benito Amilcare Andrea Mussolini was an Italian politician, journalist, and dictator who led Italy as Il Duce from 1922 until his overthrow in 1943. He founded fascism in 1919 with the creation of...

1945

The Holocaust: Nazi Germany carries out its final use of gas chambers to execute 33 Upper Austrian socialist and communist leaders in Mauthausen concentration camp.

The Holocaust, known in Hebrew as the Shoah, was the genocide of European Jews during World War II. From 1941 to 1945, Nazi Germany and its collaborators systematically murdered around six million...

1947

Thor Heyerdahl and five crew mates set out from Peru on the Kon-Tiki to demonstrate that Peruvian natives could have settled Polynesia.

Thor Heyerdahl KStJ was a Norwegian adventurer and ethnographer with a background in biology with specialization in zoology, botany and geography.

1948

Igor Stravinsky conducts the premiere of his American ballet, Orpheus at the New York City Center.

Igor Fyodorovich Stravinsky was a Russian composer and conductor with French and American citizenship. He is widely considered one of the most important and influential composers of the 20th century...

1949

The Hukbalahap are accused of assassinating former First Lady of the Philippines Aurora Quezon, while she is en route to dedicate a hospital in memory of her late husband; her daughter and ten others are also killed.

The Hukbong Bayan Laban sa Hapon, better known by the abbreviation Hukbalahap, was a Filipino communist guerrilla movement formed by the farmers of Central Luzon. They were originally formed to...

1952

Dwight D. Eisenhower resigns as Supreme Allied Commander of NATO in order to campaign in the 1952 United States presidential election.

Dwight David Eisenhower, also known as Ike, was the 34th president of the United States from 1953 to 1961. He led the Allied Expeditionary Force during the Second World War, launching decisive...

1952

The Treaty of San Francisco comes into effect, restoring Japanese sovereignty and ending its state of war with most of the Allies of World War II.

The Treaty of San Francisco, also called the Treaty of Peace with Japan, re-established peaceful relations between Japan and the Allies on behalf of the United Nations by ending the legal state of...

1952

The Sino-Japanese Peace Treaty (Treaty of Taipei) is signed in Taipei, Taiwan between Japan and the Republic of China to officially end the Second Sino-Japanese War.

The Sino-Japanese Peace Treaty, formally the Treaty of Peace between the Republic of China and Japan and commonly known as the Treaty of Taipei, was a peace treaty between Japan and the Republic of...

1965

United States occupation of the Dominican Republic: American troops land in the Dominican Republic to "forestall establishment of a Communist dictatorship" and to evacuate US Army troops.

The Dominican Civil War, also known as the April Revolution, took place between April 24, 1965, and September 3, 1965, in Santo Domingo, Dominican Republic. It started when civilian and military...

1967

Vietnam War: Boxer Muhammad Ali refuses his induction into the United States Army and is subsequently stripped of his championship and license.

The Vietnam War was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam and South Vietnam and their allies. North Vietnam was supported by the Soviet Union and China, while...

1969

Charles de Gaulle resigns as President of France.

Charles André Joseph Marie de Gaulle was a French general and statesman who led the Free French Forces against Nazi Germany and Vichy France in World War II and chaired the Provisional Government of...

1970

Vietnam War: US President Richard Nixon formally authorizes American combat troops to take part in the Cambodian campaign.

The Vietnam War was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam and South Vietnam and their allies. North Vietnam was supported by the Soviet Union and China, while...

1973

The Dark Side of the Moon by Pink Floyd, recorded in Abbey Road Studios goes to number one on the US Billboard chart, beginning a record-breaking 741-week chart run.

The Dark Side of the Moon is the eighth studio album by the English progressive rock band Pink Floyd, released on 1 March 1973 by Capitol Records in the US, and on 16 March 1973 by Harvest Records...

1975

General Cao Văn Viên, chief of the South Vietnamese military, departs for the US as the North Vietnamese Army closes in on victory.

Cao Văn Viên was a four-star army general in the Army of the Republic of Vietnam during the Vietnam War. He rose to the position of Chairman of the South Vietnamese Joint General Staff. Considered...

1977

The Red Army Faction trial ends, with Andreas Baader, Gudrun Ensslin and Jan-Carl Raspe found guilty of four counts of murder and more than 30 counts of attempted murder.

The Red Army Faction, also known as the Baader–Meinhof Group or Baader–Meinhof Gang, was a West German far-left militant group founded in 1970, active until 1998, and formally designated a terrorist...

1978

The President of Afghanistan, Mohammad Daoud Khan, is overthrown and assassinated in a coup led by pro-communist rebels.

The President of Afghanistan was constitutionally the head of state and head of government of the Islamic Republic of Afghanistan and Commander-in-Chief of the Afghan Armed Forces.

1983

The West German news magazine Stern begins publishing excerpts from the purported diaries of Adolf Hitler, later revealed to be forgeries.

Stern is an illustrated, broadly left-liberal, weekly current affairs magazine published in Hamburg, Germany, by Gruner + Jahr, a subsidiary of Bertelsmann. Under the editorship (1948–1980) of its...

1986

High levels of radiation resulting from the Chernobyl disaster are detected at Forsmark Nuclear Power Plant in Sweden, leading Soviet authorities to publicly announce the accident.

On 26 April 1986, reactor 4 of the Chernobyl Nuclear Power Plant, located near Pripyat, Ukraine, exploded. With dozens of direct casualties and thousands of health complications stemming from the...

1988

Near Maui, Hawaii, flight attendant Clarabelle "C.B." Lansing is blown out of Aloha Airlines Flight 243, a Boeing 737, and falls to her death when part of the plane's fuselage rips open in mid-flight.

Maui is the second-largest island in the Hawaiian archipelago, at 727.2 square miles (1,883 km2). It is the 17th-largest in the United States. Maui is one of Maui County's four sizable islands,...

1991

Space Shuttle Discovery launches on STS-39, the first unclassified shuttle mission for the United States Department of Defense.

Space Shuttle Discovery is a retired American Space Shuttle orbiter. The spaceplane was one of the orbiters from NASA's Space Shuttle program and the third of five fully operational orbiters to be...

1994

Former Central Intelligence Agency counterintelligence officer and analyst Aldrich Ames pleads guilty to giving US secrets to the Soviet Union and later Russia.

The Central Intelligence Agency (CIA) is a civilian foreign intelligence service of the federal government of the United States tasked with advancing national security through collecting and...

1996

Whitewater controversy: President Bill Clinton gives a 41⁄2 hour videotaped testimony for the defense.

The Whitewater controversy, Whitewater scandal, or simply Whitewater, was an American political controversy during the 1990s, surrounding the Whitewater Development Corporation, a real estate...

1996

Port Arthur massacre, Tasmania: A gunman, Martin Bryant, opens fire at the Broad Arrow Cafe in Port Arthur, Tasmania, killing 35 people and wounding 23 others.

The Port Arthur massacre was a mass shooting that occurred on 28 April 1996 at Port Arthur, a tourist town in the Australian state of Tasmania. The perpetrator, Martin Bryant, murdered 35 people and...

2004

CBS News releases evidence of the Abu Ghraib torture and prisoner abuse. The photographs show rape and abuse from the American troops over Iraqi detainees.

CBS News is the news division of the American television broadcaster CBS headquartered in New York City. Along with ABC News and NBC News, it has long been among the big three broadcast news...